UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svxnn7NnCXMHXeM7uQqNvACYCJ+vO9KHi9kDKkH+Af0=' 
WHERE 
  key_id = 'c31c11e9dd72b727ad700daa7ba19802b768a35daba47e235c106fc40a027706' 
  AND (
    token = 'svxnn7NnCXMHXeM7uQqNvACYCJ+vO9KHi9kDKkH+Af0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )